sherry-utils/lib/downloadGitRepo.js

sherry-utils for Sherry

const download = require('download')
const gitclone = require('git-clone')
const logger = require('./logger')
const GitUrlParser = require('./GitUrlParser')()
const fs = require('./fs')

/**
 * Download `repo` to `dest` and callback `fn(err)`.
 *
 * @param {GitRepoUrl} repo
 * @param {String} dest
 * @param {Object} opts
 */

module.exports = async function (repo, dest, opts) {
  logger.debug('repo', repo)
  logger.debug('opts', opts)

  await fs.remove(dest)

  GitUrlParser.setOptions(opts)
  repo = GitUrlParser.parse(repo)

  const { downloadUrl, checkout, protocol } = repo

  if (protocol === 'ssh') {
    return new Promise((resolve, reject) => {
      gitclone(downloadUrl, dest, {
        checkout,
        shallow: checkout === 'master'
      }, async err => {
        if (err) {
          reject(err)
        } else {
          await fs.remove(dest + '/.git')
          resolve()
        }
      })
    })
  }
  return download(downloadUrl, dest, {
    extract: true,
    strip: 1,
    mode: '666',
    headers: { accept: 'application/zip' }
  })
}